Devendran Kamaraj
Junior Software Engineer
About
Junior Software Engineer with hands-on experience in Java, Spring Boot, RESTful APIs, JWT authentication, MySQL, and React.js. Proven ability to build secure, scalable, production-ready backend systems and automation tools. State-level hackathon winner with strong fundamentals in OOPs, Data Structures & Algorithms, SQL, and system design basics. Actively seeking an entry-level role in a product-based company to contribute to real-world software solutions.
Skills & Expertise (5)
Work Experience
Software Developer
Freelance
2025 - Present
Delivered 2+ live client applications using PHP, MySQL, and React.js. Handled end-to-end development lifecycle: requirement analysis, backend logic, frontend integration, deployment. Improved page load speed, SEO performance, and mobile responsiveness. Deployed applications on Vercel and shared hosting, ensuring production stability.
Junior Software Engineer (Web Systems)
MASS Group of Institutions
11-2024 - Present
Designed and developed backend modules and REST APIs for admission and student management workflows, following API-driven architecture and MVC principles. Implemented authentication, authorization, and role-based access control to secure application workflows. Built responsive frontend components using React.js and TailwindCSS, integrating them with backend services. Optimized database queries and backend logic to improve application performance and reliability. Deployed and maintained production applications, handling monitoring, updates, and issue resolution. Worked closely with stakeholders to translate business requirements into scalable software features.
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